Tag Archives: Rosaceae

The Yard List(s), Part 11

Now that I’ve declared my intention to find as many sawfly larvae as possible, they’re starting to show up everywhere I look. Today Julia and I made a rare trip away from home, lured by the news from my mother … Continue reading

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The Yard List(s), Part 10

Yikes, I let more than a week go by since my last report on the yard lists. I guess I’m due for an update! First the leafminers… #32: Pegomya bicolor section (Anthomyiidae). On May 30 I saw the beginnings of mines … Continue reading

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The Yard List(s), Part 9

Things are really picking up now… First of all, I collected something from the arborvitae hedge at the end of the day yesterday that I didn’t get around to investigating until this morning. There were two of these little white … Continue reading

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The Yard List(s), Part 8

You may recall that back in early April I said that this year I would be listing not just the leafminers and edible plants I find in my yard, but also the sawfly larvae. So ever since I spotted the Monoctenus … Continue reading

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The Yard List(s), Part 7

Last night I finished revising and updating the Lepidoptera chapter for the second edition of Leafminers of North America, and when I got to the end I was reminded that some species of Leucania (like the ill-fated one I wrote about … Continue reading

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The Yard List(s), Part 6

First of all, check out this lovely rhodora (Ericaceae: Rhododendron canadense): This is a shrub of bogs and other wet habitats that I don’t get to see very often—or didn’t until now. I picked this one up last fall at … Continue reading

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Green Wasps from a Green Island

Last October I picked up a fallen black cherry (Prunus serotina) leaf from my yard because it had a good example of the “green island” phenomenon I’ve written about here and here. Apparently, endosymbiotic Wolbachia bacteria in certain leaf-mining larvae … Continue reading

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Some more flies 4 U

When I finished my previous post, I checked my email and discovered that my third paper with Owen Lonsdale has just been published*. In it we describe another ten new species of agromyzid flies, which brings our total to 49 … Continue reading

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The 2018 Leafminer Season Has Begun!

Today on a short walk in the woods behind my house, I found some leaf mines like these on bristly/swamp dewberry (Rubus hispidus): A closer look at the one in the upper left corner of the above photo: I first … Continue reading

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Introducing Fenusa julia

The summer before last, Julia and I took a trip out to Colorado and some Midwestern prairies, partly to visit some friends and partly to fill in some gaps in our leafminer explorations (which had taken us all around the … Continue reading

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